Thanks to all of you who pointed out the colossal maths goof in my BBC column yesterday. I’d love to blame it on some kind of hangover confusion from the great British vs US billion debacle, but I’d still be out by a factor of 100. Or maybe 1000? Loads, basically. Lots and lots. Like tons. Tonnes? Aw, man.

But yes, at any rate, we only squander hundred or so wikipedias a year, not a thousand. At least, I really hope it’s a hundred. Well, inasmuch as it’s 90. Rats. Can we all just agree on loads?